Celiac safety profile
Firehouse Subs
Sandwich Shop · Catering Service
4595 Chestnut Park Plaza, St. Louis, MO 63129
What you can eat here
Pulled from Gluto's celiac safety report for this location.
✅ Reported safe options
- Gluten-free sandwiches using Schär gluten-free bun:
- Hook & Ladder on a gluten-free bun
- Italian sub on a gluten-free bun
- Other sandwiches prepared with gluten-free bun options (explicit GF bun available in many mentions)
- Note: The GF bun is typically used with careful prep (glove changes, separate surfaces, and labeling) to help reduce cross-contact risk.
⚠️ Risks & cross-contamination
- The location is not a dedicated gluten-free facility, and the official policy notes that a truly gluten-free environment cannot be guaranteed.
- Cross-contamination risk remains inherent in a shared kitchen, even with glove changes and new utensils.
- While many staff demonstrate knowledge and careful preparation, occasional recalls, stock issues, or variations in specific prep practices can affect safety on a given visit.
- Toasting and some prep steps may involve shared equipment, though several diners report steps taken to minimize risk (foil-wrapped prep, separate trays, and labeled GF orders).
- Availability of GF bread can vary by day/location, which can impact the ability to order a strictly GF meal.
Gluto score breakdown
Each axis is scored 0–100 from research + community signals.